fix: view amount as volume because of mixed market

chart: add upbit and bittrex columns to weekly volume chart

feature: add bittrex and upbit colums

fix: replace => replaceAll for comma

Update README.md

Update README.md

refactor: fix coding convention following standardjs

Update README.md

loader: reduce heavy workload w/ setTimeout

render: reduce page loading by splitting CSV creation logic

render: fix loading flow

init: code refactor

trade: fix miss table rendering

trade: fix trade volume map reduce

table: make account volume from trade history